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3301 Broderick St

Marina, SF 94123 0926009 12 units · 3 fl · 1928

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Marina
Above average
avg 1.1
2
FewerMore

This building has 2 novs (7y), above the Marina average of 1.1.

Rent & eviction protection

Is 3301 Broderick St rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1928
2 or more units
12 units
Property type
Multi-Family Residential
Zoning
RM3
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units12
Floors3
Year built1928
Total area11,385 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0926009
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
Tournahu Investment Propert
Mailing address
Evelyn Tournahu 3440 Broderick St San Francisco CA 94123
Last sale
050500

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Augrented Insights
Initial analysis

The 12-unit, 3-story apartment building at 3301 Broderick Street in San Francisco's Marina neighborhood, built in 1928 and owned by Tournahu Investment Property, has undergone several significant improvements and faced some notable issues over its history. Most importantly, the building completed a mandatory soft-story retrofit in 2017, achieving compliance with seismic safety requirements. Recent building management activity has focused on addressing infrastructure needs, including backflow system replacement (2015), water heater replacement (2013), and various unit renovations in Apartment 104 involving kitchen and bathroom updates (2013) with corresponding plumbing and electrical work. The building has had recurring street space permits between 2007-2019, indicating ongoing exterior maintenance or improvements.

The property has experienced some safety and maintenance challenges, including two fire-related incidents in 2016 and 2017 (one involving fire extinguishers and the other concerning sprinkler systems), though records indicate the 2016 sprinkler complaint was found to have "No Merit." In 2001-2006, there were violations related to fire safety equipment and boiler permits, but these were ultimately abated. The building's age is showing in recent maintenance needs, with multiple 311 calls in 2024 regarding pavement, sidewalk defects, and garbage issues. While there have been some concerns raised through complaints and inspections over the years, the property has generally addressed identified issues, as evidenced by the completion of mandatory safety retrofits and prompt responses to violations. Recent maintenance history suggests ongoing attention to building systems, though the frequency of recent sidewalk-related complaints (both curb and pavement issues noted in 2023-2024) may indicate some external maintenance challenges.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 3301 Broderick St's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
17th percentile

Out of 988 buildings in this neighborhood, 820 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
47%
No DBI
violation
53%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 33.3%
Moderate concern 35.5%
Severe concern 31.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

3301 Broderick St event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

2026
Building Violation (NOV) Jun 16 Serious
No permit to operate the boiler. serial no 484503-200406, cmc 1022. monthly monitoring fee applies. code sec: sfbc 110a, table 1a-k
DBI ComplaintJun 16
Needs to renew boiler permit for permit no 157296 , serial no 484503-200406

See all 11 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3301 Broderick St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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